1.
USYCHENKO, K. and BERDNYK, Y. Relationship of cytokine gene polymorphism and the development of liver fibrosis in patients with chronic hepatitis B&C. Journal of Education, Health and Sport. Online. 24 February 2023. Vol. 13, no. 2, pp. 339-348. [Accessed 27 January 2025]. DOI 10.12775/JEHS.2023.13.02.048.